Internees being transported to the Maidstone prison ship, August 1971.
Many of those active Republicans whose names were on the lists had been forewarned that internment was imminent and had gone on “the run.At dawn on 23 July 1971, 1,800 troops and RUC raided Republican houses across the north, searching for documents. This operation was viewed by many Republicans as a dry run for internment and they responded accordingly.
Remarkably no Loyalists were arrested in the operation, despite the fact that the UVF had been active since 1966. The first Loyalist internees were not arrested until 2nd February 1973.
The reaction of the Nationalist community was furious. This anger was reinforced when news of the treatment of the internees, particularly 11 men who became known as the "hooded men" became public. This anger took the form of increased support for the IRA and the commencement of a campaign of civil disobedience that enjoyed overwhelming support within the nationalist community.
The public concern at the treatment of many of the internees led to the establishment of the Compton Commission, which reported in November 1971. This report concluded that whilst detainees had suffered ill treatment this did not constitute brutality or torture. Incidents of ill treatment included:
in depth interrogation with the use of hooding, white noise, sleep deprivation, prolonged enforced physical exercise together with a diet of bread and water.
deceiving detainees into believing that they were to be thrown from high flying helicopters. In reality the blindfolded detainees were thrown from a helicopter that hovered approximately 4 feet above the ground.
forcing detainees to run an obstacle course over broken glass and rough ground whilst being beaten.
The combination of botched arrests, stories of brutality escaping from the internment centres and the reintroduction of internment, which was viewed as a form of communal punishment and humiliation, unleashed a wave of violence across the north, with practically no military gains to offset the impact internment had on the entire nationalist community